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Dimensional Drinks



Regular price $24.95 USD
Regular price Sale price $24.95 USD
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Sleeve size does not change based on tumbler size selection.


Redefine your round tumbler with our Rectangle 3D Tumbler Sleeve. This ingenious design allows you to transform your conventional round tumbler into a modern, geometric marvel. Personalize with paint, glitter, or epoxy to create a square statement piece that's uniquely you. With our Rectangle 3D Tumbler Sleeve, change is indeed a good thing!

This sleeve works best with a 24oz tumbler but can also be used with a 32oz for extra design space.

Prior to purchase, please read through our FAQ page to ensure the best results when using our products.

Size Guide

Our sleeves are designed to fit straight walled tumblers.

Size A (Max 3" Diameter) - Fits Tipsy Magnolia Plumps

Size B (Max 2-14/16" Diameter) - Fits Mother Tumbler 20 oz Straight AF & CraftHaven 20 oz Skinny Straight

Size C (Max 2-12/16" Diameter) - Fits MakerFlo 20 oz Skinny & HOGG 20 oz Skinny Straight

Why are there different sizes?

We understand that artists use a variety of brands and sizes of tumblers. To make our sleeves even more accessible, we offer different size sleeve openings to accommodate a wider variety of tumblers.

What about other brands or cups?

The sizes above fit the brands and sizes listed best, however they may still fit other brands/styles. Hole diameter for each size is listed to help you identify other brands/styles that could also fit.


7.2 oz


Hole Diameter: 3"

Height: 9"

Width: 3-5/16"

Care Instructions

  • Avoid excessive heat
  • Avoid dropping to prevent damage
  • Light cleaning with alcohol may be necessary due to these being handled before shipment
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Customer Reviews

Based on 3 reviews
Absolutely LOVE this one!

This sculpt was super easy because of the sleeve! It cut the time and process in half!

Solmarilyn Crespo
Love them!!

I did my personal vacation cup with it and there are so many options and styles you can work with. Received so many compliments in my trip to Jamaica!!! They wanted to keep my cup lol

Becky Ness
Awesome Addition!

Gives me so many more possibilities with my cups! Super lightweight and worth every penny!

  • Heat Sensitivity

    Our sleeves are sensitive to heat, so please don't leave them in your vehicles! Excessive heat can cause warping/shrinking so please be careful when torching! Your final coat should help mitigate these effects.

  • Got questions? We've got answers!

    Feel free to reach out to us and we'll work to resolve any issues with your order as soon as possible! Feel free to join our Facebook Group as well and share any questions you may have or that gorgeous new cup you made!

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